CN115157082A

CN115157082A - Diamond cutting device

Info

Publication number: CN115157082A
Application number: CN202210896561.9A
Authority: CN
Inventors: 刘雁; 杨后东; 张际平; 张安友
Original assignee: ANHUI HONGJING NEW MATERIAL CO LTD
Current assignee: ANHUI HONGJING NEW MATERIAL CO LTD
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-11
Anticipated expiration: 2042-07-28
Also published as: CN115157082B

Abstract

The invention discloses a diamond cutting device, which relates to the technical field of diamond cutting and comprises a bottom plate, a supporting column and an installation frame, wherein the supporting column is connected to the upper end surface of the bottom plate, the installation frame is connected to the upper side position of the supporting column, two ends of the side surface of the installation frame are connected with supporting wheels through shafts, a tensioning assembly used for tensioning a diamond wire is further arranged on the installation frame, a driving mechanism used for adjusting the tensioning degree of the tensioning assembly is installed inside the installation frame, and a pressure detection mechanism used for detecting the tensioning force of the diamond wire is further connected between the driving mechanism and the tensioning assembly.

Description

Diamond cutting device

Technical Field

The invention relates to the technical field of diamond cutting, in particular to a diamond cutting device.

Background

Diamond is a mineral composed of carbon elements and is also the original body of common diamond, which is the hardest naturally occurring substance in nature. When the diamond needs to be cut, the linear cutting is one of the cutting processing modes, and the diamond wire and the diamond form relative grinding motion in a one-way circulating or reciprocating circulating motion mode, so that the cutting purpose is realized. Wire cut electrical discharge machining need install the diamond wire and make the diamond wire reach certain tensile force before using, because diamond wire diameter is little and have elasticity, need artifical position of adjusting the take-up pulley many times at the in-process to diamond wire tensioning, the diamond wire is tensile at every turn and is elongated the back, need take-up again fixed with the end of diamond wire, and cut off unnecessary end of a thread, so repeated many times, just can make the diamond wire tensioning to the degree that needs, current diamond cutting device is loaded down with trivial details to diamond wire tensioning operating procedure, consequently, a diamond cutting device is needed, in order to solve above-mentioned problem.

Disclosure of Invention

The present invention is directed to a diamond cutting device to solve the problems of the prior art as set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a diamond cutting device, includes bottom plate, support column and mounting bracket, the support column is connected in the up end of bottom plate, the mounting bracket is connected in the upside position of support column, the side both ends position of mounting bracket has the supporting wheel through the hub connection, still be provided with the tensioning subassembly that is used for tensioning diamond wire on the mounting bracket, the internally mounted of mounting bracket has the actuating mechanism who is used for adjusting tensioning subassembly tensioning degree, still be connected with pressure detection mechanism and be used for detecting the tensile force of diamond wire between actuating mechanism and the tensioning subassembly, the wire winding motor is installed to the upper end of mounting bracket, the output of wire winding motor is connected with a wire winding section of thick bamboo, install the fixed establishment who is used for fixing and tighten up diamond wire end on the wire winding section of thick bamboo.

Preferably, the tensioning assembly comprises a connecting shaft and a pinch roller, a guide groove is formed in the mounting frame, the connecting shaft is connected in the guide groove in a sliding mode, and the pinch roller is connected to the connecting shaft in a rotating mode.

Preferably, actuating mechanism includes smooth frame, slider and reciprocal lead screw, smooth frame fixed connection is in the inside of mounting bracket, slider sliding connection is in the both sides position of smooth frame, still be connected with in the smooth frame and be used for driving the gliding reciprocal lead screw of slider, the reciprocal lead screw pivoted driving motor of drive is installed to one side of smooth frame.

Preferably, the pressure detection mechanism includes inflator, telescopic link and piston, inflator connection is on the slider, telescopic link sliding connection is in the inflator, the one end fixedly connected with piston of telescopic link, the sealed sliding connection of piston is in the inside of inflator, the other end of telescopic link is connected with the connecting plate, the one end of connecting axle is connected on the connecting plate, the gas pocket on the inflator passes through the trachea and connects on the trachea joint, the one end interface of trachea joint is connected with the barometer through the trachea.

Preferably, fixed establishment includes the casing, receives line post and first turning handle, the casing is connected on the wire winding barrel, it rotates to connect in the casing to receive the line post, first turning handle fixed connection is in the one end of receiving the line post, threaded connection has the bolt on the first turning handle, be connected with the torsional spring between receipts line post and the casing, it has spacing round to receive the key connection on the line post, the casing internal rotation is connected with and is used for restricting spacing round pivoted stopper, just the stopper sets up in the both sides position of spacing round, 2 be connected with the extension spring between the stopper, the casing internal rotation is connected with the regulating spindle, key connection has the extrusion piece that is used for promoting stopper pivoted on the regulating spindle, the upper end of regulating spindle is connected with the second turning handle.

Preferably, the periphery of the bottom surface of the bottom plate is provided with a foot cup for adjusting the height.

Preferably, the fixing mechanisms are circumferentially and equidistantly distributed on the arc-shaped side surface of the wire forming tube.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the diamond wire winding device, automatic tensioning and wire winding operations of the diamond wire are realized through the matching of the driving mechanism and the fixing mechanism, manual multiple adjustment of the position of the pressing wheel and re-tightening and fixing of the end of the diamond wire are not needed, so that the wire mounting step of the diamond cutting device is simplified, and the use convenience of the diamond cutting device is improved.

2. According to the diamond cutting device, the diamond wire can be tensioned to a preset tensioning degree through the arrangement of the pressure detection mechanism, so that the diamond wire can stably cut the diamond, and the stability and the cutting quality of the diamond cutting device for cutting the diamond are ensured.

Drawings

Fig. 1 and 2 are schematic views of the overall structure of the present invention from different viewing angles.

Fig. 3 is a schematic view of the installation structure of the driving mechanism and the pressure detection mechanism of the present invention.

Fig. 4 is a schematic sectional view of the cartridge of the present invention.

FIG. 5 is a schematic view of the construction of a wire-winding motor and a wire-winding tube according to the present invention.

Fig. 6 is a schematic view of the overall structure of the fixing mechanism of the present invention.

FIG. 7 is a schematic cross-sectional view of a fixing mechanism according to the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a mounting frame; 4. a support wheel; 5. a tension assembly; 51. a guide groove; 52. a connecting shaft; 53. a pinch roller; 6. a drive mechanism; 61. a slide frame; 62. a slider; 63. a reciprocating screw; 64. a drive motor; 7. a pressure detection mechanism; 71. an air cylinder; 72. a telescopic rod; 73. a piston; 74. a connecting plate; 75. a gas pipe joint; 76. a barometer; 8. a wire-wound motor; 9. a wire-winding tube; 10. a fixing mechanism; 101. a housing; 102. a wire retracting column; 103. a first stem; 104. a bolt; 105. a torsion spring; 106. a limiting wheel; 107. a limiting block; 108. a tension spring; 109. an adjustment shaft; 110. extruding the block; 111. a second stem; 11. a foot cup.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a diamond cutting device, includes bottom plate 1, support column 2 and mounting bracket 3, install all around the bottom surface of bottom plate 1 and be used for height-adjusting's foot cup 11, support column 2 is connected in the up end of bottom plate 1, mounting bracket 3 is connected in the upside position of support column 2, the side both ends position of mounting bracket 3 has supporting wheel 4 through the hub connection, still be provided with tensioning assembly 5 that is used for tensioning diamond wire on the mounting bracket 3, tensioning assembly 5 includes connecting axle 52 and pinch roller 53, be provided with guide way 51 on the mounting bracket 3, sliding connection has connecting axle 52 in the guide way 51, it is connected with pinch roller 53 to rotate on the connecting axle 52, and it is fixed to be convenient for carry out the tensioning to diamond wire through setting up of tensioning assembly 5.

The internally mounted of mounting bracket 3 has actuating mechanism 6 that is used for adjusting tensioning assembly 5 tensioning degree, actuating mechanism 6 is including smooth frame 61, slider 62 and reciprocal lead screw 63, smooth frame 61 fixed connection is in the inside of mounting bracket 3, slider 62 sliding connection is in the both sides position of smooth frame 61, still be connected with in the smooth frame 61 and be used for driving the gliding reciprocal lead screw 63 of slider 62, the reciprocal lead screw 63 pivoted driving motor 64 of drive is installed to one side of smooth frame 61, can drive tensioning assembly 5 through pressure detection mechanism 7 and carry out the tensioning or relax to the diamond wire through actuating mechanism 6's setting.

Still be connected with pressure detection mechanism 7 between actuating mechanism 6 and the tensioning subassembly 5 and be used for detecting the tensile force of diamond wire, pressure detection mechanism 7 includes inflator 71, telescopic link 72 and piston 73, inflator 71 is connected on slider 62, telescopic link 72 sliding connection is in inflator 71, the one end fixedly connected with piston 73 of telescopic link 72, the sealed sliding connection of piston 73 is in the inside of inflator 71, the other end of telescopic link 72 is connected with connecting plate 74, the one end of connecting shaft 52 is connected on connecting plate 74, the gas pocket on inflator 71 passes through the trachea and connects on air pipe connector 75, the one end interface of air pipe connector 75 is connected with barometer 76 through the trachea, can monitor the tensile force of diamond wire through setting up pressure detection mechanism 7, ensures that diamond wire can reach predetermined tensile force.

Wire winding motor 8 is installed to the upper end of mounting bracket 3, wire winding motor 8's output is connected with wire winding section of thick bamboo 9, install the fixed establishment 10 that is used for fixing and tightens up the diamond wire end on the wire winding section of thick bamboo 9, fixed establishment 10 circumference equidistance distributes on the circular arc side of wire winding section of thick bamboo 9, fixed establishment 10 includes casing 101, receipts line post 102 and first turning handle 103, casing 101 is connected on wire winding section of thick bamboo 9, receipts line post 102 rotates and connects in casing 101, first turning handle 103 fixed connection is in the one end of receiving line post 102, threaded connection has bolt 104 on the first turning handle 103, be connected with torsional spring 105 between receipts line post 102 and the casing 101, it is connected with spacing wheel 106 to receive line post 102 go up the key, casing 101 internal rotation is connected with and is used for restricting spacing wheel 106 pivoted stopper 107, just stopper 107 sets up in the both sides position of spacing wheel 106, 2 be connected with the extension spring 108 between the stopper 107, casing 101 internal rotation is connected with regulation axle 109, regulation axle 109 is connected with and is used for stopper 107 pivoted extrusion piece 110 on the regulation axle 109, the manual work is connected with the diamond wire winding end 111 that the regulation axle is carried out the manual work is repeated to the diamond wire winding and is carried out the automatic adjustment and is carried out the change the mechanism for a lot of second.

The working process of the invention is as follows:

when the diamond wire needs to be installed and tensioned, the second rotating handle 111 is firstly rotated to enable the adjusting shaft 109 to drive the extrusion block 110 to rotate, the extrusion block 110 pushes the limiting block 107 on one side of the limiting wheel 106 open, the limiting wheel 106 can only rotate towards the energy storage direction of the torsion spring 105, and the first rotating handle 103 is rotated to drive the torsion spring 105 to perform energy storage operation through the wire retracting column 102; the one end of the diamond wire is placed on the fixing mechanism 10 arranged on one side of the wire winding barrel 9, the one end of the diamond wire is pressed and fixed on the first rotating handle 103 through the rotating bolt 104, the diamond wire is wound on the wire winding column 102 for one section, the diamond wire is wound back to the wire winding barrel 9 through the pressing wheel 53 and the supporting wheel 4, a certain number of turns are wound on the wire winding barrel 9, and the other end of the diamond wire is fixed on the fixing mechanism 10 on the other side of the wire winding barrel 9 after the diamond wire is wound.

The second rotating handle 111 rotates reversely to drive the extrusion block 110 to pull out the other limiting block 107, so that the torsion spring 105 can drive the wire winding column 102 to rotate to wind up the diamond wire, the driving motor 64 is started to drive the reciprocating lead screw 63 to rotate, reciprocating threads with opposite rotating directions are arranged on two sides of the reciprocating lead screw 63, the sliding blocks 62 on two sides of the sliding frame 61 move away from or close to each other in a reciprocating mode, the sliding blocks 62 drive the pressing wheel 53 to move through the pressure detection mechanism 7, the pressing wheel 53 can drive the telescopic rod 72 and the piston 73 to slide in the air cylinder 71 to compress air after being pressurized, the air pressure meter 76 can detect air pressure, and therefore the tension force of the diamond wire can be monitored.

When the pressing wheels 53 on the two sides of the sliding frame 61 move to the maximum distance and the tension force does not reach a set value, the pressing wheels 53 move close to each other to release the diamond wire, and the stretched part of the diamond wire is wound by the winding post 102; the pinch rollers 53 at both sides of the sliding frame 61 move away from each other again to compress the diamond wire again until the set tension is reached, thereby automatically completing the tensioning operation of the diamond wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diamond cutting device, its characterized in that includes bottom plate (1), support column (2) and mounting bracket (3), support column (2) are connected in the up end of bottom plate (1), mounting bracket (3) are connected in the upside position of support column (2), the side both ends position of mounting bracket (3) is connected with supporting wheel (4) through the hub connection, still be provided with tensioning subassembly (5) that are used for tensioning diamond wire on mounting bracket (3), the internally mounted of mounting bracket (3) has actuating mechanism (6) that are used for adjusting tensioning subassembly (5) tensioning degree, still be connected with pressure detection mechanism (7) and be used for detecting the tensile force of diamond wire between actuating mechanism (6) and tensioning subassembly (5), wire winding motor (8) are installed to the upper end of mounting bracket (3), the output of wire winding motor (8) is connected with wire winding section of thick bamboo (9), install fixed establishment (10) that are used for fixing and tighten up the diamond wire end on wire winding section of thick bamboo (9).

2. A diamond cutting device according to claim 1, wherein: tensioning assembly (5) are including connecting axle (52) and pinch roller (53), be provided with guide way (51) on mounting bracket (3), sliding connection has connecting axle (52) in guide way (51), it is connected with pinch roller (53) to rotate on connecting axle (52).

3. A diamond cutting device according to claim 2, wherein: actuating mechanism (6) are including smooth frame (61), slider (62) and reciprocal lead screw (63), smooth frame (61) fixed connection is in the inside of mounting bracket (3), slider (62) sliding connection is in the both sides position of smooth frame (61), still be connected with in smooth frame (61) and be used for driving gliding reciprocal lead screw (63) of slider (62), the reciprocal lead screw (63) pivoted driving motor (64) of drive are installed to one side of smooth frame (61).

4. A diamond cutting device according to claim 3, wherein: pressure measurement mechanism (7) include inflator (71), telescopic link (72) and piston (73), inflator (71) are connected on slider (62), telescopic link (72) sliding connection is in inflator (71), the one end fixedly connected with piston (73) of telescopic link (72), piston (73) are sealed sliding connection in the inside of inflator (71), the other end of telescopic link (72) is connected with connecting plate (74), the one end of connecting axle (52) is connected on connecting plate (74), the gas pocket on inflator (71) passes through the trachea and connects on trachea joint (75), the one end interface of trachea joint (75) has barometer (76) through the trachea connection.

5. A diamond cutting device according to claim 1 wherein: fixing mechanism (10) include casing (101), receive line post (102) and first turning handle (103), casing (101) are connected on a forming tube (9), receipts line post (102) rotate to be connected in casing (101), first turning handle (103) fixed connection is in the one end of receiving line post (102), threaded connection has bolt (104) on first turning handle (103), be connected with torsional spring (105) between receipts line post (102) and casing (101), it has spacing wheel (106) to receive the key connection on line post (102), casing (101) internal rotation is connected with and is used for restricting spacing wheel (106) pivoted stopper (107), just stopper (107) set up in the both sides position of spacing wheel (106), 2 be connected with extension spring (108) between stopper (107), casing (101) internal rotation is connected with regulating spindle (109), key connection has on regulating spindle (109) is used for promoting stopper (107) pivoted extrusion piece (110), the upper end (111) of regulating spindle (109) is connected with second turning handle (111).

6. A diamond cutting device according to claim 1 wherein: the bottom surface of the bottom plate (1) is provided with foot cups (11) with adjustable height.

7. A diamond cutting device according to claim 1, wherein: the circumference of the fixing mechanism (10) is equidistantly distributed on the arc side surface of the wire winding barrel (9).